Adaptative multi-carrier code division multiple access
US8520715B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Apr 30, 2010 |
| Grant date | Aug 27, 2013 |
| Priority date | — |
| Expiry date | Nov 10, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/0085
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A system for performing adaptive multi-carrier code division multiple access (AMC-CDMA) is provided. The system determines a channel performance metric for each of a plurality of carriers and then determines at least one AMC-CDMA parameter for each of the carriers based on the channel performance metric. Modulator circuitry then modulates the signal on each carrier using the specified AMC-CDMA parameters for transmission over a wired connection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.